/*!	 canvasfilenaming.h
**	 CanvasFileNaming Header
**
**	......... ... 2016 Ivan Mahonin
**
**	This package is free software; you can redistribute it and/or
**	modify it under the terms of the GNU General Public License as
**	published by the Free Software Foundation; either version 2 of
**	the License, or (at your option) any later version.
**
**	This package is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
**	General Public License for more details.
**
*/

#ifndef __SYNFIG_CANVASFILENAMING_H
#define __SYNFIG_CANVASFILENAMING_H

#include "canvas.h"
#include "filesystem.h"
#include "filecontainerzip.h"
#include "string.h"

namespace synfig
{

class CanvasFileNaming
{
public:
    static const String container_prefix;
    static const String container_directory_separator;
    static const String container_canvas_filename;

    static String filename_base(const String &filename);
    static String filename_extension_lower(const String &filename);
    static String append_directory_separator(const String &path);

    static String content_folder_by_extension(const String &ext);
    static String content_folder_by_filename(const String &filename)
    {
        return content_folder_by_extension(filename_extension_lower(filename));
    }

    static bool is_container_extension(const String &ext);
    static bool is_container_filename(const String &filename)
    {
        return is_container_extension(filename_extension_lower(filename));
    }

    static String make_short_filename(const String &canvas_filename, const String &filename);
    static String make_full_filename(const String &canvas_filename, const String &filename);
    static String make_canvas_independent_filename(const String &canvas_filename, const String &filename);
    static String make_local_filename(const String &canvas_filename, const String &filename);

    static FileSystem::Handle make_filesystem_container(const String &filename, FileContainerZip::file_size_t truncate_storage_size = 0, bool create_new = false);
    static FileSystem::Handle make_filesystem(const FileSystem::Handle &filesystem_container);
    static FileSystem::Handle make_filesystem(const String &filename, FileContainerZip::file_size_t truncate_storage_size = 0, bool create_new = false);

    static String project_file(const FileSystem::Handle &canvas_filesystem);
    static String project_file(const String &filename);

    static bool is_embeded(const String &filename);
    static bool is_embeded(const String &canvas_filename, const String &filename);
    static bool can_embed(const String &filename);
    static String generate_container_filename(const FileSystem::Handle &canvas_filesystem, const String &filename);
    static String container_canvas_full_filename();
}; // END of class CanvasFileNaming

}; // END of namespace synfig

#endif